IschnomesidaeIschnomesidae is a family of isopods belonging to the suborder Asellota.GeneraThe family contains the following genera:Contrarimesus Kavanagh & Wilson, 2007Cornuamesus Kavanagh & Wilson, 2007Fortimesus Kavanagh & Wilson, 2007Gracilimesus Kavanagh & Wilson, 2007Haplomesus Richardson, 1908Heteromesus Richardson, 1908Ischnomesus Richardson, 1908Mixomesus Wolff, 1962Stylomesus Wolff, 1956